Do half of all marriages end in divorce? Are people getting married at the same rate as they used to? Are marriages ending sooner today than they did 50 years ago? Do marriages lead to better socioeconomic outcomes for both the couple and the children born to married parents? And do religious people have more successful marriages? These are complex questions that few people even think about.Dr. Brad Wilcox does think about these questions though, and he studies these sorts of issues as a soci...